303
FZNT21 KWBC 032015
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
415 PM EDT Wed Sep 3 2025

New England continental shelf and slope waters from 25 nm
offshore to the Hague Line, except to 1000 fm south of New
England.

Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

Locally higher winds and seas can be expected in and near tstms.

ANZ898-040815-
415 PM EDT Wed Sep 3 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...Weak high pressure will remain
over the area through Thu as weak lows move NE along a surface
front nearly stationary just SE of the waters. High pressure
gradually shifts E Thu night and Fri ahead of a cold front. This
slow-moving front approaches the coast Fri, then weakens and
dissipates just offshore Fri night. Another cold front
approaches from the W Sat, moves into the area Sat night, then
weakens and dissipates across the waters Mon. High pressure
builds in from the W behind the front late Sun night through Mon
night. A stationary boundary will extend across the eastern
portion of the waters Sun, and remain in place through Mon night.

$$

ANZ800-040815-
Gulf of Maine to the Hague Line-
415 PM EDT Wed Sep 3 2025

.TONIGHT...S winds 5 to 10 kt, becoming 5 to 15 kt, then,
becoming S to SW. Seas 3 to 4 ft. Areas of fog far NE portion
with vsby 1 nm or less.
.THU...S winds less than 10 kt, increasing to 5 to 15 kt. Seas
3 to 4 ft. Areas of fog far NE portion with vsby 1 nm or less.
.THU NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. Isolated
showers.
.FRI...S winds 10 to 20 kt. Seas 3 to 5 ft. Scattered showers
and slight chance of tstms.
.FRI NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 6 ft.
.SAT...S winds 15 to 25 kt. Seas 4 to 6 ft.
.SAT NIGHT...S winds 15 to 25 kt, becoming SW 5 to 15 kt. Seas
3 to 6 ft.
.SUN...N winds 5 to 15 kt, becoming variable. Seas 3 to 4 ft.
.SUN NIGHT...Variable winds less than 10 kt, becoming NW. Seas
3 to 4 ft.
.MON...N winds 5 to 15 kt, becoming N to NE. Seas 3 to 5 ft.
.MON NIGHT...Variable winds less than 10 kt, becoming N. Seas
3 to 4 ft.

$$

ANZ805-040815-
Georges Bank between Cape Cod and 68W north of 1000 FM-
415 PM EDT Wed Sep 3 2025

.TONIGHT...E to NE winds 5 to 10 kt, becoming variable. Seas
3 to 4 ft.
.THU...Variable winds less than 5 kt, becoming S to SE. Seas
3 to 4 ft.
.THU NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. Isolated
showers.
.FRI...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
5 ft. Scattered showers and slight chance of tstms.
.FRI NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT NIGHT...S winds 15 to 20 kt, becoming SW 10 to 20 kt. Seas
3 to 5 ft.
.SUN...SW winds 5 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...Variable winds less than 10 kt, becoming W to NW.
Seas 3 to 6 ft.
.MON...N to NE winds less than 10 kt, becoming NE. Seas 3 to
5 ft.
.MON NIGHT...NE winds 10 to 20 kt. Seas 3 to 6 ft.

$$

ANZ900-040815-
Georges Bank between 68W and the Hague Line-
415 PM EDT Wed Sep 3 2025

.TONIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. Scattered
showers and tstms.
.THU...NE winds 5 to 10 kt, becoming variable. Seas 3 to 4 ft.
.THU NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.
.FRI...S winds 5 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...S winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 3 to 5 ft.
.SAT...S winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...S winds 15 to 20 kt, becoming SW 15 to 25 kt. Seas
3 to 5 ft.
.SUN...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
4 to 6 ft.
.SUN NIGHT...SW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 4 to
6 ft.
.MON...S to SE winds less than 10 kt, becoming variable. Seas
4 to 6 ft.
.MON NIGHT...NE winds 10 to 20 kt. Seas 3 to 6 ft.

$$

ANZ810-040815-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
415 PM EDT Wed Sep 3 2025

.TONIGHT...E to NE winds less than 10 kt, becoming variable.
Seas 3 to 4 ft.
.THU...Variable winds less than 5 kt, becoming S. Seas 3 to
4 ft.
.THU NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. Isolated
showers.
.FRI...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
5 ft. Scattered showers and slight chance of tstms.
.FRI NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT...S winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...S winds 10 to 20 kt, becoming SW 10 to 15 kt. Seas
3 to 5 ft.
.SUN...SW winds 5 to 15 kt, becoming variable. Seas 3 to 5 ft.
.SUN NIGHT...Variable winds less than 10 kt, becoming N to NW.
Seas 3 to 6 ft.
.MON...N to NE winds 5 to 15 kt, becoming NE 10 to 20 kt. Seas
3 to 5 ft.
.MON NIGHT...NE winds 10 to 20 kt. Seas 3 to 6 ft.

$$

ANZ815-040815-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
415 PM EDT Wed Sep 3 2025

.TONIGHT...E winds 5 to 10 kt, becoming variable. Seas 3 to
4 ft. Isolated showers.
.THU...S winds less than 10 kt, increasing to 5 to 15 kt. Seas
3 to 4 ft.
.THU NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. Isolated
showers.
.FRI...S winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 4 to
5 ft.
.FRI NIGHT...S winds 10 to 20 kt. Seas 4 to 5 ft.
.SAT...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
5 ft.
.SAT NIGHT...S winds 10 to 15 kt, becoming SW. Seas 3 to 4 ft.
.SUN...N to NW winds 5 to 15 kt, becoming N 5 to 10 kt. Seas
3 to 5 ft.
.SUN NIGHT...N to NW winds less than 10 kt, becoming N. Seas
3 to 5 ft.
.MON...N to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...NE winds 5 to 15 kt, becoming N to NE 10 to 20 kt.
Seas 3 to 5 ft.

$$

.Forecaster Joseph. Ocean Prediction Center.